Remove unneeded stringprintf.h usage in chrome/ and net/

chrome/browser/media_galleries/fileapi/picasa_file_util.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/media_galleries/fileapi/picasa_file_util.h"
 
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/bind_helpers.h"
 #include "base/strings/string_util.h"
-#include "base/strings/stringprintf.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/media_galleries/fileapi/media_file_system_backend.h"
 #include "chrome/browser/media_galleries/fileapi/picasa_data_provider.h"
 #include "chrome/browser/media_galleries/imported_media_gallery_registry.h"
 #include "chrome/common/media_galleries/picasa_types.h"
 #include "content/public/browser/browser_thread.h"
 #include "storage/browser/fileapi/file_system_operation_context.h"
 #include "storage/browser/fileapi/file_system_url.h"
 #include "storage/browser/fileapi/native_file_util.h"
@@ skipping 370 matching lines @@
   }
   NativeMediaFileUtil::ReadDirectoryOnTaskRunnerThread(std::move(context), url,
                                                        callback);
 }
 
 PicasaDataProvider* PicasaFileUtil::GetDataProvider() {
   return ImportedMediaGalleryRegistry::PicasaDataProvider();
 }
 
 }  // namespace picasa